Home / 17,506.47-26,259.78-4,358.82

Finding the Fourth Proportional to 17,506.47, 26,259.78 and 4,358.82

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Solution

The fourth proportional to 17,506.47, 26,259.78 and 4,358.82 is: 6,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.47 : 26,259.78 = 4,358.82 : x
  2. Step 2: Convert to fraction form
    17,506.47/26,259.78 = 4,358.82/x
  3. Step 3: Cross multiply
    17,506.47x = 26,259.78 × 4,358.82
  4. Step 4: Simplify right side
    17,506.47x = 114,461,654.26
  5. Step 5: Solve for x
    x = 114,461,654.26/17,506.47
  6. Step 6: Final answer
    x = 6,538.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.